a millennium; a thousand years

chronology

(a duration of) one year / an unspecified year in the past

A solar year, the time it takes the Earth to complete one revolution of the Sun (between 365.24 and 365.26 days depending on the point of reference)

(idiomatic) to age, to get older

(mycology) morel

horse mushroom (Agaricus arvensis)

sulphur tuft, Hypholoma fasciculare; a poisonous mushroom species endemic to Europe, Asia, and North America

lawnmower

tahini